INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3861b478aed713937eb3a26ae57d3c6d599b980bd5be6ffe9c313747f81fb73', 
    'HZh94Ic5z2xMg8ilykxheCO2aqlKlm6aGyPhc3IGfRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)